The Hartville Marketplace & Flea Market has 12 acres that is used for outdoor vendors and a 3-acre building that vendors can use throughout the year. The original market was first opened by Sol Miller on October 20, 1939. It began as a livestock auction on 2 acres of land.

The Hartville Marketplace & Flea Market is open from 9 a.m. until 5 p.m. on Monday, Thursday, Friday and Saturday. It is closed on Tuesday, Wednesday and Sunday, as of 2015.